銷軸加(jia)(jia)工(gong)工(gong)藝流(liu)程(cheng)是(shi)(shi)工(gong)件(jian)(jian)(jian)或者(zhe)零(ling)件(jian)(jian)(jian)制造加(jia)(jia)工(gong)的(de)(de)步(bu)驟,采用機械加(jia)(jia)工(gong)的(de)(de)方法,直(zhi)接(jie)改(gai)變(bian)毛(mao)坯的(de)(de)形(xing)狀、尺寸(cun)和(he)表(biao)面質量等,使(shi)其成(cheng)為(wei)零(ling)件(jian)(jian)(jian)的(de)(de)過程(cheng)稱(cheng)為(wei)機械加(jia)(jia)工(gong)工(gong)藝過程(cheng)。銷軸(zhou)是(shi)(shi)一(yi)類(lei)標(biao)準(zhun)化的(de)(de)緊固(gu)件(jian)(jian)(jian),既可(ke)靜態固(gu)定連接(jie),亦可(ke)與被連接(jie)件(jian)(jian)(jian)做相對運動,主(zhu)要(yao)用于兩零(ling)件(jian)(jian)(jian)的(de)(de)鉸接(jie)處,構成(cheng)鉸鏈連接(jie)。銷軸(zhou)通(tong)常用開(kai)口(kou)銷鎖定,工(gong)作可(ke)靠,拆(chai)卸方便。比(bi)如(ru)一(yi)個普(pu)通(tong)零(ling)件(jian)(jian)(jian)的(de)(de)加(jia)(jia)工(gong)工(gong)藝流(liu)程(cheng)是(shi)(shi)粗加(jia)(jia)工(gong)-精(jing)加(jia)(jia)工(gong)-裝(zhuang)配-檢驗-包裝(zhuang),就(jiu)是(shi)(shi)個加(jia)(jia)工(gong)的(de)(de)籠統的(de)(de)流(liu)程(cheng)。零(ling)件(jian)(jian)(jian)的(de)(de)技(ji)術(shu)要(yao)求(qiu)分析 軸(zhou)類(lei)零(ling)件(jian)(jian)(jian)的(de)(de)技(ji)術(shu)要(yao)求(qiu)主(zhu)要(yao)是(shi)(shi)支承軸(zhou)頸(jing)和(he)配合軸(zhou)頸(jing)的(de)(de)徑向尺寸(cun)精(jing)度(du)和(he)形(xing)位精(jing)度(du),軸(zhou)向一(yi)般要(yao)求(qiu)不高(gao)。幾何形(xing)狀精(jing)度(du)主(zhu)要(yao)是(shi)(shi)圓(yuan)度(du)和(he)圓(yuan)柱度(du),一(yi)般要(yao)求(qiu)限制在直(zhi)徑公(gong)差范圍(wei)之內。
銷(xiao)軸(zhou)(zhou)(zhou)結構與其它結構稱重傳感器的(de)制(zhi)造工(gong)藝完全相(xiang)同(tong)(tong),只是(shi)由于(yu)雙剪型電阻(zu)應變(bian)計粘(zhan)貼在深孔內,需要(yao)購置(zhi)(zhi)和(he)設計專用(yong)的(de)噴砂(sha)處理、劃(hua)線貼片、加壓固化(hua)工(gong)具和(he)裝(zhuang)備。相(xiang)互位置(zhi)(zhi)精度主(zhu)要(yao)是(shi)同(tong)(tong)軸(zhou)(zhou)(zhou)度和(he)圓跳動;保證配合軸(zhou)(zhou)(zhou)頸對于(yu)支(zhi)承(cheng)軸(zhou)(zhou)(zhou)頸的(de)同(tong)(tong)軸(zhou)(zhou)(zhou)度,是(shi)軸(zhou)(zhou)(zhou)類(lei)零件位置(zhi)(zhi)精度的(de)普遍(bian)要(yao)求(qiu)之(zhi)一。圖(tu)為特(te)殊零件,徑向(xiang)和(he)軸(zhou)(zhou)(zhou)向(xiang)公差和(he)表面精度要(yao)求(qiu)較高。